Datasheet

PNOZmulti products
Input modules
PNOZ mi1p
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2015-11
158
Commissioning
General wiring guidelines
The wiring is defined in the circuit diagram of the PNOZmulti Configurator.
Please note:
} Information given in the Technical details [
159] must be followed.
} Use copper wire that can withstand 75°C.
} The safety system and input circuits must always be supplied by a single power supply.
The power supply must meet the regulations for extra low voltages with protective sep-
aration.
Preparing for operation
The N/C contact on the trigger element (e.g. E-STOP) must be connected to the input cir-
cuit. A short circuit in the input circuit may or may not be detected, depending on the config-
uration and wiring. The test pulse outputs on the base unit must be used to detect shorts
across contacts. The input assignment is defined in the PNOZmulti Configurator.
The input circuit should be connected as described in the table. The wiring at I0 and I1 is il-
lustrated as an example; inputs I2 ... 17 are wired in a similar way.
Connection
Input circuit Single-channel Dual-channel
Example:
E-Stop
without detection of shorts across
contacts
S1
I0
L+
S1
I1
I0
L+
L+
Example:
E-Stop
with detection of shorts across
contacts
I0
T0
S1
S1
T1
I1
T0
I0
Input circuit